arnoldbenino36 :
I want to change my windows 10 to windows 7. How can i change it ? need to product key?Or dvd to change?
You will need:
- purchase windows 7 product key,
obtain windows 7 install media (you can download ISO from microsoft, if you have a valid win7 key, then use Rufus to create USB install media),
boot from windows install media and
perform clean installation of windows 7.
Note: Windows updates will be broken after installation. Several hotfixes have to be installed manually to fix it.
Windows 7 can not be installed on NVME drive, unless you integrate several hotfixes manually into installation.
Windows 7 is not supported on newer hardware. You'll get nag screen about upgrading to windows 10 every time you do automatic updates.
Do you still think - this hassle is worth for you?